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ChemicalBook Optimization Suppliers |
| 名前: |
Alfa Aesar |
| 電話番号: |
400-6106006 |
| 電子メール: |
saleschina@alfa-asia.com |
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| | 1-メチル-4-(1-メルカプト-1-メチルエチル)シクロヘキサン-3-オン 製品概要 |
| 化学名: | 1-メチル-4-(1-メルカプト-1-メチルエチル)シクロヘキサン-3-オン | | 英語化学名: | p-Mentha-8-thiol-3-one | | 别名: | 8- thiol;8-Mercaptomenthone, tech., 80%;2-(1-mercapto-1-methylethyl)-5-methyl-cyclohexanon;PUGELONE MERRCAPTAN;PULEGONE MERCAPTAN;P-MENTHAN-3-ONE-8-THIOL;P-MENTHA-8-THIOL-3-ONE;8-MERCAPTOMENTHONE | | CAS番号: | 38462-22-5 | | 分子式: | C10H18OS | | 分子量: | 186.31 | | EINECS: | 253-953-1 | | カテゴリ情報: | thiol Flavor | | Mol File: | 38462-22-5.mol |  |
| | 1-メチル-4-(1-メルカプト-1-メチルエチル)シクロヘキサン-3-オン 物理性質 |
| 沸点 | 56 °C0.1 mm Hg(lit.) | | 比重(密度) | 1 g/mL at 25 °C(lit.) | | 屈折率 | n20/D 1.495(lit.) | | FEMA | 3177 | P-MENTHA-8-THIOL-3-ONE | | 闪点 | 227 °F | | 外見 | Liquid | | 酸解離定数(Pka) | 10.56±0.10(Predicted) | | 色 | Clear yellow to dark yellow | | 臭い (Odor) | at 1.00 % in dipropylene glycol. sulfury minty green fruity berry buchu fruity tropical peach | | においのタイプ | sulfurous | | 光学活性 (optical activity) | [α]20/D 21°, neat | | JECFA Number | 561 | | InChIKey | RVOKNSFEAOYULQ-UHFFFAOYSA-N | | LogP | 2.624 (est) | | EPAの化学物質情報 | Cyclohexanone, 2-(1-mercapto-1-methylethyl)-5-methyl- (38462-22-5) |
| 主な危険性 | Xn,N | | Rフレーズ | 22-50 | | Sフレーズ | 60-61 | | RIDADR | UN 2810 6.1/PG 3 | | WGK Germany | 2 | | TSCA | Yes | | 容器等級 | III | | HSコード | 29309090 |
| | 1-メチル-4-(1-メルカプト-1-メチルエチル)シクロヘキサン-3-オン Usage And Synthesis |
| 外観 | 無色～うすい黄色～うすい黄赤色透明液体 | | 説明 | P-Menthα-8-thiol-3-one has a black-currant flavor. May be prepared by reaction of pulegone or isopulegone with hydrogen sulfide excess and ethanolic potassium hydroxide. | | 化学的特性 | p-Mentha-8-thiol-3-one is an
essential odoriferous constituent of buchu leaf oil. The commercial product is
synthesized from pulegone and is a liquid mixture of cis–trans-isomers with a
typical blackcurrant odor. 8-Mercapto-p-menthan-3-one is prepared by reacting
pulegone with hydrogen sulfide in the presence of a base (e.g., triethylamine).
This powerful fragrance and flavor substance is used in perfume and aroma
compositions. | | 化学的特性 | clear yellow to dark yellow liquid | | 化学的特性 | p-Mentha-8-thiol-3-one has a black currant flavor. | | 天然物の起源 | Reported found in buchu oil. | | 使用 | p-Mentha-8-thiol-3-one is a flavour in food. | | 製造方法 | By reaction of pulegone or isopulegone with hydrogen sulfide excess and ethanolic potassium hydroxide. | | 定義 | ChEBI: 8-Mercapto-p-menthan-3-one is a p-menthane monoterpenoid. | | Aroma threshold values | Aroma characteristics at 0.001%: sweet, pungent, minty and piney, buchulike and catty, sulfurous, metal lic, thiomenthome-like, blackberry, blackcurrant and grape fruity, with an earthy background. | | Taste threshold values | Taste characteristics at 5 ppm: minty, fruity, buchu-like, with a cooling, green tropical nuance, winey, sul furous and catty, metallic, slightly durnianlike, grape, blackcurrant, blackberry with a somewhat creamy mouthfeel. |
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